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Add hacks due to remaining issues in port

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This commit is contained in:
Gregor Weiss 2023-09-26 09:23:31 +02:00
parent 5f7d2716bd
commit 60490f04de
4 changed files with 36 additions and 1 deletions
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5
src/foam/containers/Lists/UList/UListIO.C
View file

@ -105,6 +105,10 @@ Foam::Ostream& Foam::operator<<(Foam::Ostream& os, const Foam::UList<T>& L)
bool uniform = false;
/****************** TODO port: hacks to circumvent errors in UListIO.C >>>>>>>>>>>>>>>*/
// ALSO REQUIRES c++17 currently. roll-back required to c++11
if constexpr (is_inequality_comparable<T>::value)
{
if (L.size() > 1 && contiguous<T>())
{
uniform = true;
@ -178,6 +182,7 @@ Foam::Ostream& Foam::operator<<(Foam::Ostream& os, const Foam::UList<T>& L)
// Write end delimiter
os << nl << token::END_LIST << nl;
}
}
}
else if (os.format() == IOstream::BINARY)
{

10
src/foam/db/IOstreams/SliceStreams/UListProxy.C
View file

@ -54,6 +54,10 @@ void Foam::UListProxy<T>::writeFirstElement
const char* data
) const
{
/****************** TODO port: hacks to circumvent errors in UListIO.C >>>>>>>>>>>>>>>*/
// ALSO REQUIRES c++17 currently. roll-back required to c++11
if constexpr (is_inequality_comparable<T>::value)
{
if (data)
{
const T* dataT = reinterpret_cast<const T*>(data);
@ -65,6 +69,7 @@ void Foam::UListProxy<T>::writeFirstElement
<< "Given data pointer is nullptr."
<< abort(FatalError);
}
}
}
@ -160,6 +165,10 @@ Foam::UListProxy<T>::determineUniformity() const
{
uListProxyBase::uniformity u = uListProxyBase::UNIFORM;
/****************** TODO port: hacks to circumvent errors in UListIO.C >>>>>>>>>>>>>>>*/
// ALSO REQUIRES c++17 currently. roll-back required to c++11
if constexpr (is_inequality_comparable<T>::value)
{
// Skip comparison of the first element with itself
for (label i = 1; i < nElems; i++)
{
@ -169,6 +178,7 @@ Foam::UListProxy<T>::determineUniformity() const
break;
}
}
}
return u;
}

19
src/foam/db/IOstreams/SliceStreams/primitives_traits.H
View file

@ -108,6 +108,25 @@ struct is_vectorspace
std::true_type
{};
/****************** TODO port: hacks to circumvent errors in UListIO.C >>>>>>>>>>>>>>>*/
// IS_INEQUALITY_COMPARABLE
// primary template
template<typename T, typename = Void_T<>>
struct is_inequality_comparable : std::false_type {};
//partial specialization, maybe SFINAE'd away
template<typename T>
struct is_inequality_comparable
<
T,
Void_T<decltype(std::declval<T>() != std::declval<T>())>
>
:
std::true_type
{};
/*<<<<<<<<<<<<<<<<<<<<< TODO port: hacks to circumvent errors in UListIO.C *************/
// TODO: This should probably go somewhere else. Toward VectorSpace ecosystem?
template<typename T>

3
wmake/rules/linux64Gcc/c++
View file

@ -5,7 +5,8 @@ c++WARN = -Wall -Wextra -Wno-unused-parameter -Wold-style-cast -Wnon-virtual
# Suppress some warnings for flex++ and CGAL
c++LESSWARN = -Wno-old-style-cast -Wno-unused-local-typedefs -Wno-array-bounds
CC = g++ -std=c++11 -m64
# TODO port: return to c++11 again
CC = g++ -std=c++17 -m64
include $(RULES)/c++$(WM_COMPILE_OPTION)